Unigine::NodePivot Class

This class adds a pivot node that can serve as a pivot point for its children and allows for easy control over their transformation. It has two matrices: one sets the basis of rotation (the pivot point transformation matrix), and another one describes local transformation for children nodes relative to the pivot point.

See Also

NodePivot Class

Members

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static NodePivotPtr create()

Create a pivot node (with the pivot and local transformation matrices equal to mat4_identity).

Ptr<NodePivot> cast(const Ptr<Node> & node)

Arguments

• const Ptr<Node> & node

void setLocalTransform(const Math::mat4 & transform)

Sets a matrix that controls local transformations of children nodes.

Arguments

• const Math::mat4 & transform - Local transformation matrix.

Math::mat4 getLocalTransform()

Gets a matrix that controls local transformations.

Return value

Local transformation matrix.

void setPivotTransform(const Math::mat4 & transform)

Sets a pivot matrix that controls basis transformations for children nodes.

Arguments

• const Math::mat4 & transform - Pivot transformation matrix.

Math::mat4 getPivotTransform()

Gets a matrix that controls basis transformations for children nodes.

Return value

Local transformation matrix.

int type()